WO2011078831A1 - Compositions pharmaceutiques améliorées comprenant cefdinir - Google Patents

Compositions pharmaceutiques améliorées comprenant cefdinir Download PDF

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Publication number
WO2011078831A1
WO2011078831A1 PCT/TR2010/000261 TR2010000261W WO2011078831A1 WO 2011078831 A1 WO2011078831 A1 WO 2011078831A1 TR 2010000261 W TR2010000261 W TR 2010000261W WO 2011078831 A1 WO2011078831 A1 WO 2011078831A1
Authority
WO
WIPO (PCT)
Prior art keywords
pharmaceutical composition
composition according
group
sodium
cefdinir
Prior art date
Application number
PCT/TR2010/000261
Other languages
English (en)
Inventor
Mahmut Bilgic
Original Assignee
Mahmut Bilgic
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mahmut Bilgic filed Critical Mahmut Bilgic
Priority to EP10805667.2A priority Critical patent/EP2515860B1/fr
Publication of WO2011078831A1 publication Critical patent/WO2011078831A1/fr
Priority to US13/532,120 priority patent/US8614315B2/en
Priority to US14/089,355 priority patent/US20140079647A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
    • A61K31/542—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/545—Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins, cefaclor, or cephalexine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
    • A61K9/0007—Effervescent
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1617—Organic compounds, e.g. phospholipids, fats
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2013—Organic compounds, e.g. phospholipids, fats

Definitions

  • Present invention is related to water dispersible pharmaceutical dosage forms comprising cefdinir as active agent and methods for preparation of these.
  • Cefdinir molecule which is shown with Formula I was first disclosed in the patent numbered BE897864 and its chemical name is (6R,7R)-7-[[(2Z)-(2-amino-4- thiazolil)(hydroxyimino)acetyl] amino]-3-ethenyl-8-oxo-5-thia-l-azabicyclo[4.2.0]oct-2-en-2- carboxylic acid.
  • the molecule which is a third generation cephalosporin is indicated for the treatment of several illnesses caused by gram positive and gram negative bacteria.
  • Cefdinir is an oral broad-spectrum and semisynthetic cephalosporin. Cefdinir physically appears as a white powder and is in white color. It is a molecule which has hydrophobic and non-polar character. For that reason, the solubility of cefdinir is very low in common organic solvents such as methanol, ethanol, acetonitrile and in water. Due to this property there are some problems while developing formulations comprising this molecule and in the bioavailability of the finished product.
  • the product sold in the market under the tradename OMNICEF ® is present in capsule and suspension forms.
  • Clinic studies show that the bioavailability of the suspension product is 120% more than the bioavailability of the product in capsule form.
  • the suspension forms have higher bioavailability, use of this dosage form especially for pediatric and geriatric patients brings about the possibility of taking high and/or uncontrolled dose.
  • the fact that the suspensions have physical and chemical stability problems, they have short shelf life and high production costs and the fact that they cause problems while transporting and use are disadvantageous for the manufacturers. Therefore, considering the disadvantages of suspension forms and the problems resulting from them, it is required to develop new dosage forms which have high bioavailabiliy but do not have any of said disadvantages.
  • Present invention is related to the use of organic base in the water dispersible powder, tablet, and granule formulations comprising cefdinir as active agent.
  • water dispersible powder, tablet and granule comprises effervescent tablets, effervescent granules, effervescent powders, water dispersible tablets, water dispersible powders and water dispersible granules, water soluble tablets, water soluble powders, water soluble granules.
  • primary, secondary, tertiary amines and/or nitrogen containing heterocyclic compounds can be used as organic base.
  • Organic base according to the present invention can be selected from a group of organic amines comprising at least one hydroxyl group (-OH) or combinations thereof.
  • organic amines comprising at least one hydroxyl group have a higher solubility in water and are more effective compared to the other amines.
  • Organic base that can be used in the formulation can be selected from a group comprising ethanolamine, isopropanolamine, 1-deoxy-l-methylamino-sorbitol, 1-deoxy-l-methylamino-D- glucitol, tris(hydroxymethyl)aminomethane, N-(tri(hydroxymethyl)methyl)glycine, N,N-Bis(2- hydroxyethyl)glycine, 2-methyl aminophenol.
  • 1-deoxy-l-methylamino-sorbitol and tris(hydroxymethyl)aminomethane are used.
  • Cefdinir which can be used in the water dispersible powder, tablet and granule formulations comprising organic base of the present invention can be present in the form of its solvates, hydrates, enetiomers, racemates, organic salts, inorganic salts, polymorphs, crystal and amorphous forms or in free form and/or as a combination of these.
  • binders in addition to cefdinir and organic base several other excipients such as binders, lubricants, humectants, disintegrants, basic agents, acidic agents, sweeteners and optionally effervescent couple can be used.
  • Binder which can be used in the water dispersible powder, tablet and granule formulations comprising organic base according to the present invention can be selected from, but not limited with, a group comprising ethyl cellulose, gelatine, hydroxy ethyl cellulose, hydroxy methyl cellulose, hydroxypropyl cellulose, hypromellose, magnesium aluminium silicate, methyl cellulose, povidone.
  • Lubricant which can be used in the water dispersible powder, tablet and granule formulations comprising organic base according to the present invention can be selected from, but not limited with, a group comprising calcium stearate, magnesium stearate, polyethylene glycol, PEG6000, polyvinyl alcohol, potassium benzoate, sodium benzoate.
  • Humectant which can be used in the water dispersible powder, tablet and granule formulations comprising organic base according to the present invention can be selected from, but not limited with, a group comprising anhydrous sodium sulphate, silica gel and potassium carbonate.
  • Disintegrant which can be used in the water dispersible powder, tablet and granule formulations comprising organic base according to the present invention can be selected from, but not limited with a group comprising carboxymethyl cellulose calcium, carboxymethyl cellulose sodium, microcrystalline cellulose, silicon dioxide, croscarmellose sodium, crospovidone, hydroxypropyl cellulose, methyl cellulose, povidone, magnesium aluminium silicate, starch or a combination thereof.
  • Diluent which can be used in the water dispersible powder, tablet and granule formulations comprising organic base according to the present invention can be selected from, but not limited with, a group comprising calcium carbonate, calcium sulfate, dibasic calcium phophate, tribasic calcium sulfate, calcium sulfate, microcrystalline cellulose, lactose, magnesium carbonate, magnesium oxide, maltodextrine, maltose, mannitol, sodium chloride, sorbitol, starch, xylitol or a combination thereof.
  • Basic agent which can be used in the water dispersible powder, tablet and granule formulations comprising organic base according to the present invention can be selected from, but not limited with, a group comprising potassium carbonate, potassium citrate, potassium hydroxide, sodium carbonate, sodium bicarbonate or combinations thereof.
  • Acidic agent which can be used in the water dispersible powder, tablet and granule formulations comprising organic base according to the present invention can be selected from, but not limited with, a group comprising acetic acid, citric acid, lactic acid, malic acid, phosphoric acid, propionic acid, tartaric acid or combinations thereof.
  • Sweetener which can be used in the water dispersible powder, tablet and granule formulations comprising organic base according to the present invention can be selected from, but not limited with, a group comprising acesulfame, aspartamate, dextrose, fructose, glucose, lactitol, maltitol, maltose, sorbitol, saccharide, sodium saccharide, sodium cyclamate, sucralose, sodium chloride, potassium chloride, sucrose, xylitol or combinations thereof.
  • organic acids such as citric acid, tartaric acid, malic acid, furmaric acid etc
  • organic bases such as sodium carbonate, sodium hydrogen carbonate, potassium carbonate, potassium hydrogen carbonate etc.
  • present invention relates to processes used for the preparation of water dispersible powder, tablet and granule formulations comprising cefdinir as active agent, organic base and pharmaceutically acceptable excipients.
  • process that is used in the present invention comprises granulation of cefdinir with conventional dry and/or wet granulation methods known in the art or mixing cefdinir and other excipients with a dry blending method and optionally pressing them in tablet form or filling them into sachets.
  • Water dispersible tablets comprising organic base in accordance with the present invention can be prepared according to the following examples provided that they are not limited by these examples.
  • EXAMPLE 1 Formulation and process for preperation of effervescent granules
  • Formulation is obtained by granulation of sodium hydrogen carbonate and cefdinir with aqueous solution of organic base and then mixing the formed granules with citric acid and sweetener. The formed mixture is then granulated with a solution of binder. The granule obtained after this step is mixed with lubricant, coloring agent, sweetener and flavoring agent and optionally the final mixture is compressed in the form of tablets.
  • EXAMPLE 2 Formulation and process for preperation of water dispersible granules
  • Formulation can be obtained by granulation of cefdinir with aqueous solution of organic base and then mixing the formed granules with sweetener. The formed mixture is then granulated with a solution of binder. The granule obtained after this step is mixed with lubricant, coloring agent, sweetener and flavoring agent and optionally the final mixture is filled into sachets.
  • present invention relates to use of water dispersible powder, tablet and granule formulations comprising cefdinir and in addition to that pharmaceutically acceptable excipients for the treatment of infections caused by gram positive and gram negative bacteria.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)

Abstract

L’invention concerne des formes posologiques pharmaceutiques dispersibles dans l'eau comprenant cefdinir comme principe actif, et des méthodes de préparation de celles-ci.
PCT/TR2010/000261 2009-12-25 2010-12-24 Compositions pharmaceutiques améliorées comprenant cefdinir WO2011078831A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP10805667.2A EP2515860B1 (fr) 2009-12-25 2010-12-24 Compositions pharmaceutiques améliorées comprenant cefdinir
US13/532,120 US8614315B2 (en) 2009-12-25 2012-06-25 Cefdinir and cefixime formulations and uses thereof
US14/089,355 US20140079647A1 (en) 2009-12-25 2013-11-25 Cefdinir and cefixime formulations and uses thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2009/09785 2009-12-25
TR2009/09785A TR200909785A1 (tr) 2009-12-25 2009-12-25 Aktif ajan olarak sefdinir içeren farmasötik kompozisyonlar.

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2010/000262 Continuation-In-Part WO2011078832A1 (fr) 2009-12-25 2010-12-24 Formulations effervescentes comprenant cefixime

Related Child Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2010/000260 Continuation-In-Part WO2011078830A1 (fr) 2009-12-25 2010-12-24 Formulation effervescente à dispersion rapide

Publications (1)

Publication Number Publication Date
WO2011078831A1 true WO2011078831A1 (fr) 2011-06-30

Family

ID=43513728

Family Applications (4)

Application Number Title Priority Date Filing Date
PCT/TR2010/000242 WO2011078822A1 (fr) 2009-12-25 2010-12-03 Compositions pharmaceutiques comprenant cefdinir comme principe
PCT/TR2010/000257 WO2011078827A1 (fr) 2009-12-25 2010-12-24 Procédé de production d'un comprimé effervescent contenant du cefdinir
PCT/TR2010/000261 WO2011078831A1 (fr) 2009-12-25 2010-12-24 Compositions pharmaceutiques améliorées comprenant cefdinir
PCT/TR2010/000259 WO2011078829A1 (fr) 2009-12-25 2010-12-24 Formulation pharmaceutique à dispersion rapide contenant cefdinir

Family Applications Before (2)

Application Number Title Priority Date Filing Date
PCT/TR2010/000242 WO2011078822A1 (fr) 2009-12-25 2010-12-03 Compositions pharmaceutiques comprenant cefdinir comme principe
PCT/TR2010/000257 WO2011078827A1 (fr) 2009-12-25 2010-12-24 Procédé de production d'un comprimé effervescent contenant du cefdinir

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/TR2010/000259 WO2011078829A1 (fr) 2009-12-25 2010-12-24 Formulation pharmaceutique à dispersion rapide contenant cefdinir

Country Status (3)

Country Link
EP (4) EP2515850B1 (fr)
TR (1) TR200909785A1 (fr)
WO (4) WO2011078822A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR201010859A2 (tr) * 2010-11-05 2012-05-21 Bi̇lgi̇ç Mahmut Sefdinir içeren tablet formları.
TR201010212A2 (tr) * 2010-12-08 2012-06-21 Bi̇lgi̇ç Mahmut Sefdinir içeren katı oral dozaj formu.
WO2013095313A1 (fr) * 2011-12-19 2013-06-27 Mahmut Bilgic Formulations pharmaceutiques comprenant du cefdinir
CN103637992B (zh) * 2013-12-19 2015-04-08 石家庄市华新药业有限责任公司 一种头孢地尼颗粒制剂及其制备方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE897864A (fr) 1982-09-30 1984-03-29 Fujisawa Pharmaceutical Co Procede de production de composes de 3-vinyl-3-cephem 7-substitues et nouveaux produits ainsi obtenus
WO2004104010A1 (fr) * 2003-05-20 2004-12-02 Ranbaxy Laboratories Limited Forme cristalline de cefdinir
CN1706389A (zh) * 2005-05-26 2005-12-14 济南平志医药科技有限公司 头孢地尼泡腾制剂及其制备方法
WO2006106529A1 (fr) * 2005-04-05 2006-10-12 Lupin Limited Composition de cefepime comprenant une base, sechee par copulverisation, et methode de preparation de la composition
US20080103124A1 (en) * 2006-10-25 2008-05-01 Astellas Pharma Inc. Cefdinir-containing pharmaceutical composition
CN101352424A (zh) * 2008-09-16 2009-01-28 天津市中央药业有限公司 头孢地尼分散片及其制备方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2173420T3 (es) * 1996-02-29 2002-10-16 Fujisawa Pharmaceutical Co Comprimidos que contienen un antibiotico de beta-lactamico y procedimiento para su produccion.
US20050131079A1 (en) * 2003-12-10 2005-06-16 Pujara Chetan P. Cefdinir oral suspension
US20070128268A1 (en) * 2005-12-07 2007-06-07 Herwig Jennewein Pharmaceutical compositions comprising an antibiotic
EP2015755A4 (fr) * 2006-04-28 2010-02-24 Wockhardt Ltd Traitement amélioré pour traiter des infections bactériennes résistantes
DE102007002924A1 (de) * 2007-01-19 2008-07-24 Bayer Healthcare Ag ß-Lactam-haltige Formulierungen mit erhöhter Stabilität in wässriger Lösung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE897864A (fr) 1982-09-30 1984-03-29 Fujisawa Pharmaceutical Co Procede de production de composes de 3-vinyl-3-cephem 7-substitues et nouveaux produits ainsi obtenus
WO2004104010A1 (fr) * 2003-05-20 2004-12-02 Ranbaxy Laboratories Limited Forme cristalline de cefdinir
WO2006106529A1 (fr) * 2005-04-05 2006-10-12 Lupin Limited Composition de cefepime comprenant une base, sechee par copulverisation, et methode de preparation de la composition
CN1706389A (zh) * 2005-05-26 2005-12-14 济南平志医药科技有限公司 头孢地尼泡腾制剂及其制备方法
US20080103124A1 (en) * 2006-10-25 2008-05-01 Astellas Pharma Inc. Cefdinir-containing pharmaceutical composition
CN101352424A (zh) * 2008-09-16 2009-01-28 天津市中央药业有限公司 头孢地尼分散片及其制备方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 200630, Derwent World Patents Index; AN 2006-285271, XP002620814 *
DATABASE WPI Week 200925, Derwent World Patents Index; AN 2009-F19584, XP002620815 *

Also Published As

Publication number Publication date
WO2011078827A1 (fr) 2011-06-30
EP2515850B1 (fr) 2016-06-29
EP2515862A1 (fr) 2012-10-31
TR200909785A1 (tr) 2011-07-21
EP2515850A1 (fr) 2012-10-31
EP2515860B1 (fr) 2015-07-29
EP2515857A1 (fr) 2012-10-31
WO2011078822A1 (fr) 2011-06-30
EP2515860A1 (fr) 2012-10-31
WO2011078829A1 (fr) 2011-06-30

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